Hi George, Thanks for your comments. I will check out your essay, as I'm very interested in others' "outside-the-box" ideas on science education.
I'm 100% in support of the idea that science students should learn some metaphysics. But "metaphysics" is one of those words that can mean a lot of different things, so it's not actually clear to me whether we agree much here or not. For example, I don't have the sense that we are bumping up against some kind of fundamental limits to knowledge (having to do with self-reference paradoxes, or anything else) in the case of quantum mechanics. Instead, to put it bluntly, Bohr sold everybody a bill of goods: it was his wacky (partly metaphysical) ideas that convinced people -- quite wrongly -- that there was something uniquely and desperately paradoxical going on. Part of my motivation for thinking that science education should include more focus on historical controversies is precisely that people who had been educated in that way would be far less likely to just accept Bohr's type of philosophical nonsense as the final word on the subject.
Or, to return to the East/West metaphor that you recalled from my essay, I think Bohr (and Heisenberg and others) put up a sign saying "nothing to see here, turn your car around and return from whence you came" in front of a beautiful, rich, unexplored western territory. I want more students who will see such things and say "forget that", kick the sign down, and go explore.